How do you plant it? Master the planting method of Sagittaria in 5 steps
To plant Sagittaria, you should first choose a medium-sized, healthy and fully mature seed bud, which should be soaked in clean water for two days before sowing. The sowing time is from the end of April to the first ten days of May. Because Cigu has a very high demand for water, so the water level needs to be adjusted reasonably in different growth periods. In the later stage, rational fertilization and effective control of diseases and insect pests can improve the yield and quality of Sagittaria angustifolia, mainly by rotten farm manure, combined with nitrogen fertilizer, phosphorus fertilizer and potassium fertilizer.
1. Select seed buds
The treatment and selection of seed buds is very important, because it mainly uses seed buds to reproduce and grow. Generally speaking, we will choose healthy, medium-sized, fully mature buds, then cut off part of the bulbs, soak them with carbendazim for about 20 minutes, then dry them for overwintering storage, and soak them in clean water for about two days before sowing.
2. Water level management
Although Cigu is an aquatic plant, its demand for water is very strict, and the water level management of its planting is very important. when sowing, the water level of the paddy field is generally controlled at about three centimeters, wait for about ten days, and then continue to inject water into the field. the water level is still controlled at about three centimeters, and the water level needs to be maintained at about 4 centimeters during the growing period. If the temperature is above 25 °, we need to increase the water level reasonably. Control at about 6 to 10cm. Note that the soil should be kept moist at all times after planting.
3. Sowing time
It has strict requirements on sowing time. In general, the sowing time of Cigu is from late April to early May every year, and the temperature needs to reach more than 16 degrees. Only in this way can the emergence rate be higher, and the sowing time should not be too early or too late. The earliest sowing time should not be earlier than mid-April.
4. Rational fertilization
Reasonable fertilization can improve the quality and yield of Sagittaria. About a week after planting, fertilization is needed, mainly rotten farm manure, in order to achieve the best use of nutrients, in the process of its growth, we need to follow the principles of promoting, controlling and promoting fertilization. in the process of fertilization, we should mainly use rotten farm manure, combined with nitrogen fertilizer, phosphate fertilizer and potassium fertilizer.
5. Prevention and control of diseases and pests
Timely prevention and control of diseases and insect pests in the process of planting is beneficial to improve quality and yield. the most common pests are heart borer, shaving insects, aphids and so on, which can be sprayed with dimethoate, cypermethrin and aphid dichlorvos, respectively. the main diseases are spot disease, brown spot disease and so on. We can use topiramate combined with chlorothalonil to treat them.
- Prev
The planting and management techniques of Vicki are generally not harvested at that time, but will not be harvested until next year.
When planting Osmunda, we need to choose shady sloping land with moist soil, and in the later stage, we need to combine deep ploughing with fertilization to improve the soil quality, the temperature needs to be controlled at about 10 to 25, the growth will stop when the temperature is higher than 30 degrees, and the density should be controlled reasonably when planting. Late care needs to be done regularly.
- Next
The planting technique of Buxue vegetable can be harvested in 50 days after cutting every spring and autumn.
Buxue vegetable is a vegetable that can be planted all the year round. when planting, we need to first choose the soil that is pollution-free, pure water quality, fertilizer and water retention, and then carry out soil preparation and fertilization, combined with deep ploughing with rotten farm manure, combined with compound fertilizer, phosphate fertilizer and urea.
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